Portable cleaning apparatus

Details Portable cleaning apparatus Portable cleaning apparatus

1980-03-11

1982-11-09

Moore, Chris K.

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

15384, 15390, A47L 526

Patent

active

043577300

ABSTRACT:
In a portable cleaning apparatus, at least two rotatable cleaning members are mounted within a casing and contra-rotationally driven by an electrical motor and step-down gearing arranged between the motor and the cleaning members with a releasable clutch connecting the driving motor to the cleaning members. A cover is mounted over the rotatable cleaning members and the electrical motor and the casing includes a vent channel communicating with the cover. Suction from the at least two cleaning members to a dust collector, mounted at the end of the vent channel formed as a handhold, is provided by a blower driven by the electrical motor. The axes of the driving motor and the at least two cleaning members are parallel with one another and a blower rotor connected to a shaft of the driving motor is arranged behind an opening out of the cover into the casing as viewed from the direction of air flow.

REFERENCES:
patent: 1651585 (1957-12-01), Clair
patent: 2205599 (1940-06-01), Mitchell
patent: 2303089 (1942-11-01), Peterson
patent: 2941232 (1960-06-01), Milbourne

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